The lookalike problem(s)

[Cary Karp]

Quoting John:

> IMO, unless we find a mechanism that no one has been able to
> think of yet, the only "script mixing" rule that belongs in the
> protocol itself is one involving mixed LtoR and RtoL substrings.
> Personally, I wish we could get rid of that one too, just to be
> completely consistent about what belongs in the lookup protocol
> and what is properly a restriction at registration time,

Asking a variant of Paul's initial question, does this means that
sequences of RtoL letters cannot contain embedded European digits?

/Cary